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OPERATION
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
Message Classification
All messages filed in the text store of the text display are listed in
Section "Table of messages" on page 168 in sequence of their
page numbers and are divided into the following 4 groups:
Group 1
Fault Messages of message text pages number 500 - 739.
When a fault message of this group is displayed, the warning
buzzer (13), illust. Z 22466 will sound for 1 second, simulta-
neously an automatic engine speed reduction to low idle, or an
automatic shut-down of the Shovel will happen. These messages
are recorded in the protocol memory and in the statistics memory
for later evaluation.
Group 2
Fault Messages of message text pages number 740 - 1309.
When a fault message of this group is displayed, the warning
buzzer (13) will sound for 1 second, no shut down of the Shovel.
These messages are recorded in the protocol memory and in the
statistics memory for later evaluation.
Group 3
Acknowledgement messages of performed maintenance of mes-
sage text pages number 1310 - 1319.
The acknowledgement messages serve only for protocollation of
the acknowledgement of performed maintenance. They are
recorded in the protocol memory and in the statistics memory for
later evaluation.
Group 4
Information Messages of message text pages number 1320 -
1535.
Information messages are identified by the sign (#) in the upper
LH corner of the screen (A). These messages are for information
only and are not recorded.
REMARK
The message pages no. 1 - 499 contain the text of the MENU
CONTROL (Service function) of the ECS-system.
105
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